21494728752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1\times {\mathrm{2293}}^1$

素因数の和:3547

約数の個数: 160

約数和(自身を含む): 66303280128

約数和(自身を除く): 44808551376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1213, 1288, 1932, 2293, 2426, 2576, 3639, 3864, 4586, 4852, 6879, 7278, 7728, 8491, 9172, 9704, 13758, 14556, 16051, 16982, 18344, 19408, 25473, 27516, 27899, 29112, 32102, 33964, 36688, 48153, 50946, 52739, 55032, 55798, 58224, 64204, 67928, 83697, 96306, 101892, 105478, 110064, 111596, 128408, 135856, 158217, 167394, 192612, 195293, 203784, 210956, 223192, 256816, 316434, 334788, 369173, 385224, 390586, 407568, 421912, 446384, 585879, 632868, 669576, 738346, 770448, 781172, 843824, 1107519, 1171758, 1265736, 1339152, 1476692, 1562344, 2215038, 2343516, 2531472, 2781409, 2953384, 3124688, 4430076, 4687032, 5562818, 5906768, 8344227, 8860152, 9374064, 11125636, 16688454, 17720304, 19469863, 22251272, 33376908, 38939726, 44502544, 58409589, 63972407, 66753816, 77879452, 116819178, 127944814, 133507632, 155758904, 191917221, 233638356, 255889628, 311517808, 383834442, 447806849, 467276712, 511779256, 767668884, 895613698, 934553424, 1023558512, 1343420547, 1535337768, 1791227396, 2686841094, 3070675536, 3582454792, 5373682188, 7164909584, 10747364376, 21494728752]

約数ペア:

[(1, 21494728752), (2, 10747364376), (3, 7164909584), (4, 5373682188), (6, 3582454792), (7, 3070675536), (8, 2686841094), (12, 1791227396), (14, 1535337768), (16, 1343420547), (21, 1023558512), (23, 934553424), (24, 895613698), (28, 767668884), (42, 511779256), (46, 467276712), (48, 447806849), (56, 383834442), (69, 311517808), (84, 255889628), (92, 233638356), (112, 191917221), (138, 155758904), (161, 133507632), (168, 127944814), (184, 116819178), (276, 77879452), (322, 66753816), (336, 63972407), (368, 58409589), (483, 44502544), (552, 38939726), (644, 33376908), (966, 22251272), (1104, 19469863), (1213, 17720304), (1288, 16688454), (1932, 11125636), (2293, 9374064), (2426, 8860152), (2576, 8344227), (3639, 5906768), (3864, 5562818), (4586, 4687032), (4852, 4430076), (6879, 3124688), (7278, 2953384), (7728, 2781409), (8491, 2531472), (9172, 2343516), (9704, 2215038), (13758, 1562344), (14556, 1476692), (16051, 1339152), (16982, 1265736), (18344, 1171758), (19408, 1107519), (25473, 843824), (27516, 781172), (27899, 770448), (29112, 738346), (32102, 669576), (33964, 632868), (36688, 585879), (48153, 446384), (50946, 421912), (52739, 407568), (55032, 390586), (55798, 385224), (58224, 369173), (64204, 334788), (67928, 316434), (83697, 256816), (96306, 223192), (101892, 210956), (105478, 203784), (110064, 195293), (111596, 192612), (128408, 167394), (135856, 158217)]